Location: Northwest Sichuan, Gansu

Highlights: Plateau landscapes/Tibetan culture/ Part of the Silk Road

Route
Chengdu-> Siguniang Shan-> Danba/Dangling-> Maerkang-> Hongyuan-> Zoige-> Langmusi-> Xiahe-> Lanzhou-> Wuwei-> Zhangye-> Jiayuguan-> Dunhuang